"Look, Scarlett is a gorgeous, gorgeous woman, but if you just compare purely physical features, plenty of girls are just as gorgeous. But she creates this extra something. It's in her walk, her eye contact. The total package is just off the charts," Men's Health magazine quoted Gordon-Levitt as saying.

Gordon-Levitt, who was seen romancing Johansson in the movie, always wanted her to be part of the project, reports femalefirst.co.uk.

"I didn't know Scarlett, but I spent more than a year with the image of her in my head playing this character," said Gordon-Levitt, who who wrote and directed the film.

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